单词 | surgical danger zone |
释义 | surgical danger zonesurgical danger zoneA highly nonspecific term that has been in use since 1891, at which time the pregnant uterus was regarded as a danger zone due to the risk of air embolism; more recent usage refers to anatomic regions containing large amounts of vessels and nerves, and therefore highly susceptible to damage by surgery, such as the nasal and periorbital regions. |
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